The UK Ministry of Defence has signed a contract with Rafael Defense Systems to conduct trials of the TROPHY Active Protection System (APS) in the scope of the CHALLENGER 3 programme. According to the MoD, the £4.5M (€5.3M) contract was signed on 20 October 2021 and will end on 20 December 2022.
In May 2021, the UK Ministry of Defence had awarded Rheinmetall BAE Systems Land (the joint venture of Rheinmetall and BAE Systems Land UK) a contract to upgrade 148 CHALLENGER 2 MBTs to the CHALLENGER 3 configuration. The scope of measures includes improvement of firepower, C2 capability and protection. The decision to introduce the TROPHY APS was taken in June 2021. The objective of the Phase 2A trials now under contract is to investigate the performance and the integration withthe turret and hull of the MBT.
The TROPHY system has been in use with combat vehicles of the Israeli Armed Forces since 2011. At the beginning of this year, the USA equipped 400 MBTs with TROPHY. The German Armed Forces plan to equip 17 LEOPARD 2 MBTs with the systrem by 2023. The UK will be the fourth nation to use TROPHY. The upgraded CHALLENGER 3 MBTs are scheduled for delivery between 2027 and 2030 with the service life expected to last at least until 2035.




![Tactical Radio with Banshee by Nokia Defense The Nokia Banshee tactical radio system can be deployed directly from a backpack. [Photo © Gerhard Heiming]](https://euro-sd.com/wp-content/uploads/2026/06/Nokia-Banshee-takt-Funkk-_Gerhard-HeIming-218x150.jpg)



![Digital Precision in Painting: SZENARIS Delivers AR Solution for GDELS Through the AR glasses, the painter receives clear visual indicators showing which color needs to be applied at which specific location. [Photo © Szenaris]](https://euro-sd.com/wp-content/uploads/2026/06/Lackiermuster-mit-AR-Brille_Szenaris-218x150.jpg)
![mtu Powerpack Xelerate: Hybrid Propulsion System for Land Systems The light and compact 1,400 kW Xelerate powerpack from Rolls-Royce Power Systems utilizes electrical functions to optimize operation and can be fully remote-controlled electronically for drive-by-wire applications. [Photo © Gerhard Heiming]](https://euro-sd.com/wp-content/uploads/2026/06/mtu-Xelerate-Triebwerk-_Gerhard-Heiming-218x150.jpg)
![Rafael reports another record year [Photo © RAFAEL Advanced Defense Systems Ltd.]](https://euro-sd.com/wp-content/uploads/2026/03/logo-218x150.jpg)
![Letter from London: A Declining Capability Ajax testing at Bovington at the Armoured Trials and Development Unit (ATDU) in October 2024. The continuing controversy surrounding this programme exposes the dysfunctional defence procurement system that Britain has to endure. [Source: Crown copyright 2024]](https://euro-sd.com/wp-content/uploads/2026/02/ATDU-Ajax-Kopie-218x150.jpg)
![RAFAEL to Showcase Integrated Air, Space, Intelligence and Air Defense Capabilities at Singapore Airshow 2026 [Photo © Rafael Advanced Defense Systems]](https://euro-sd.com/wp-content/uploads/2026/02/image00001-Kopie-218x150.jpg)